180393000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 567889920

約数和(自身を除く): 387496920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 157, 200, 250, 300, 314, 375, 383, 471, 500, 600, 628, 750, 766, 785, 942, 1000, 1149, 1256, 1500, 1532, 1570, 1884, 1915, 2298, 2355, 3000, 3064, 3140, 3768, 3830, 3925, 4596, 4710, 5745, 6280, 7660, 7850, 9192, 9420, 9575, 11490, 11775, 15320, 15700, 18840, 19150, 19625, 22980, 23550, 28725, 31400, 38300, 39250, 45960, 47100, 47875, 57450, 58875, 60131, 76600, 78500, 94200, 95750, 114900, 117750, 120262, 143625, 157000, 180393, 191500, 229800, 235500, 240524, 287250, 300655, 360786, 383000, 471000, 481048, 574500, 601310, 721572, 901965, 1149000, 1202620, 1443144, 1503275, 1803930, 2405240, 3006550, 3607860, 4509825, 6013100, 7215720, 7516375, 9019650, 12026200, 15032750, 18039300, 22549125, 30065500, 36078600, 45098250, 60131000, 90196500, 180393000]

約数ペア:

[(1, 180393000), (2, 90196500), (3, 60131000), (4, 45098250), (5, 36078600), (6, 30065500), (8, 22549125), (10, 18039300), (12, 15032750), (15, 12026200), (20, 9019650), (24, 7516375), (25, 7215720), (30, 6013100), (40, 4509825), (50, 3607860), (60, 3006550), (75, 2405240), (100, 1803930), (120, 1503275), (125, 1443144), (150, 1202620), (157, 1149000), (200, 901965), (250, 721572), (300, 601310), (314, 574500), (375, 481048), (383, 471000), (471, 383000), (500, 360786), (600, 300655), (628, 287250), (750, 240524), (766, 235500), (785, 229800), (942, 191500), (1000, 180393), (1149, 157000), (1256, 143625), (1500, 120262), (1532, 117750), (1570, 114900), (1884, 95750), (1915, 94200), (2298, 78500), (2355, 76600), (3000, 60131), (3064, 58875), (3140, 57450), (3768, 47875), (3830, 47100), (3925, 45960), (4596, 39250), (4710, 38300), (5745, 31400), (6280, 28725), (7660, 23550), (7850, 22980), (9192, 19625), (9420, 19150), (9575, 18840), (11490, 15700), (11775, 15320)]